R/r-utility-ustep.R

In 42n4/dmr.util: A package with utility functions used in the book Cichosz, P. (2015): Data Mining Algorithms: Explained Using R

Defines functions ustep

Documented in ustep

## unit step function
ustep <- function(v, thres=0) { as.numeric(v>=thres) }


if (FALSE)
{

  # usage examples
ustep(seq(-1,1,0.25))
ustep(seq(-1,1,0.25), 0.5)

}